Convection currents affect the movement of plates on the earth’s crust. true or false.

Most energy in an ecosystem comes originally from_

Aquantity of gas has a volume of 1.5 m3 and an absolute pressure of 95 kpa. when the gas is compressed to a volume of 0.5 m3, what is the new absolute pressure of the gas? (assume that there’s no change in temperature.)

The long handle on a rake is a(n) a. lever b. screw c. wedge d. inclined plane